From b4c5d35d2875191dfa8c3919d4227dce8e2ad23f Mon Sep 17 00:00:00 2001
From: Jacob Wejendorp <jacob@wejendorp.dk>
Date: Tue, 7 Aug 2018 07:25:23 +0200
Subject: [PATCH] Fixing accept header normalization (#1698)

Fixes override behavior for `accept` header, when case does not match
the one used in defaults.js
---
 lib/defaults.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/defaults.js b/lib/defaults.js
index c961426..7cb8a25 100644
--- a/lib/defaults.js
+++ b/lib/defaults.js
@@ -30,6 +30,7 @@ var defaults = {
   adapter: getDefaultAdapter(),
 
   transformRequest: [function transformRequest(data, headers) {
+    normalizeHeaderName(headers, 'Accept');
     normalizeHeaderName(headers, 'Content-Type');
     if (utils.isFormData(data) ||
       utils.isArrayBuffer(data) ||